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From: thomas.perrot@bootlin.com
To: openembedded-core@lists.openembedded.org
Cc: thomas.petazzoni@bootlin.com, Thomas Perrot <thomas.perrot@bootlin.com>
Subject: [OE-core][PATCH] lto: disable sqlite3 to fix buildpaths QA failure
Date: Sat, 28 Mar 2026 16:34:13 +0100	[thread overview]
Message-ID: <20260328153413.279179-1-thomas.perrot@bootlin.com> (raw)

From: Thomas Perrot <thomas.perrot@bootlin.com>

With LTO enabled, GCC performs a link-time recompilation pass where
DW_AT_comp_dir is set to the build directory. The -ffile-prefix-map
flags from DEBUG_PREFIX_MAP are not applied to this attribute during
LTO recompilation, leaving a raw TMPDIR path in the split debug
symbols of libsqlite3.so.

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
---
 meta/conf/distro/include/lto.inc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/conf/distro/include/lto.inc b/meta/conf/distro/include/lto.inc
index 8752249685a4..b4f823681af0 100644
--- a/meta/conf/distro/include/lto.inc
+++ b/meta/conf/distro/include/lto.inc
@@ -21,6 +21,8 @@ LTO:pn-libbsd = ""
 LTO:pn-perf = ""
 # webkit is not linking properly with LTO, disable until next time
 LTO:pn-webkitgtk = ""
+# LTO link-time recompilation leaves TMPDIR in DW_AT_comp_dir of debug symbols
+LTO:pn-sqlite3 = ""
 LTO:pn-xserver-xorg = ""
 LTO:pn-grub = ""
 LTO:pn-grub-efi = ""
-- 
2.53.0



             reply	other threads:[~2026-03-28 15:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-28 15:34 thomas.perrot [this message]
2026-03-30 10:05 ` [OE-core][PATCH] lto: disable sqlite3 to fix buildpaths QA failure Thomas Perrot

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